47104239

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 79183944

約数和(自身を除く): 32079705

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 157, 273, 471, 637, 1099, 1911, 2041, 3297, 6123, 7693, 14287, 23079, 24649, 42861, 73947, 100009, 172543, 300027, 320437, 517629, 961311, 1207801, 2243059, 3623403, 6729177, 15701413, 47104239]

約数ペア:

[(1, 47104239), (3, 15701413), (7, 6729177), (13, 3623403), (21, 2243059), (39, 1207801), (49, 961311), (91, 517629), (147, 320437), (157, 300027), (273, 172543), (471, 100009), (637, 73947), (1099, 42861), (1911, 24649), (2041, 23079), (3297, 14287), (6123, 7693)]